Have a client bitching about a big bump in maintenance. Sage's answer is their old maintenance was too low but their system didn't catch it until they switched.
I think the average customer is probably pay 2x or more of what they used to pay for maintenance 5 years ago. The rates have bumped some percentage but the hidden fees are the removal of 'grandfathering', whacking people when they moved to MAS200 by getting rid of grandfathering, forced silver plan maintenance etc. In the meantime, the pace of improvements has slowed to a trickle beyond Macabe add-in's and 3rd party plug-ins that generate sage recurring revenue.
I still say they are killing the goose one paper cut at a time.